.demo-page {
  padding: 20px;
  
  .demo-header {
    margin-bottom: 24px;
    
    .demo-intro {
      color: #666;
    }
  }
  
  .demo-tabs {
    margin-bottom: 24px;
  }
  
  .demo-card {
    margin-bottom: 16px;
  }
  
  .tech-canvas-wrapper {
    margin-bottom: 16px;
    height: 500px;
    
    @media (max-width: 768px) {
      height: 400px;
    }
  }
  
  .tech-legend {
    margin-top: 16px;
    
    .legend-card {
      height: 100%;
      transition: all 0.3s;
      
      &:hover {
        transform: translateY(-5px);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      }
    }
  }
}